Company lists · Data refreshed September 2026
Top 25 Project management consulting firms based in Greece
RevenueBase identified 218 project management consulting firms headquartered in Greece as of September 2026 and tracks 2,153 professional contacts across them, including 609 with verified work emails and 46 with mobile numbers. Athens is the largest hub.
This list covers project management consulting firms headquartered in Greece, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest project management consulting firms based in Greece
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 361 | ||||
“About SALFO & Associates SALFO & Associates SA is a premier Greek Engineering & Management Consulting firm, delivering excellence through innovation, integrity, and human-centric…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 153 | ||||
“Η «Σαμαράς & Συνεργάτες Α.Ε- Σύμβουλοι Μηχανικοί» αποτελεί, σήμερα, τη μεγαλύτερη και αρτιότερα στελεχωμένη μελετητική και συμβουλευτική εταιρεία στην Ελλάδα.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 113 | ||||
“Founded in 1995, PRIORITY SA has become a leading consulting firm in Greece, specializing in Management, IT and Training.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 95 | ||||
“Ballian Techniki provides design, construction and technical consulting services for clients in the private sector, for over 4 decades.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 85 | ||||
“Focal's business is to provide professional management services on construction programs and projects from conceptual design and planning through project close-out.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 46 | ||||
“C&M Engineering is a Consulting Engineering company, in Project Management & Control, Design & Engineering, Construction Management, operating in South-East Europe.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 45 | ||||
“NAMA Consulting Engineers and Planners SA was founded in Athens (GR) at the beginning of 1990.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 45 | ||||
“GAIA S.A.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 32 | ||||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 31 | ||||
“Ο Όμιλος «Σαμαράς & Συνεργάτες» κατέχει ηγετική θέση στην ελληνική αγορά ως ένας από τους πλέον ολοκληρωμένους μελετητικούς και συμβουλευτικούς οργανισμούς, παρέχοντας…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 19 | ||||
“R.C.TECH provides high-end services and consulting work in the fields of architectural design and construction management.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 18 | ||||
“ANAX provides Construction, Design & Engineering, Project Management, and Technical Consulting services for diverse projects in the private sector.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 17 | ||||
“OECON Group, a Greek-based consultancy company, has been providing exceptional business consulting services since 2003.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 16 | ||||
“Liontos & Associates Ltd was established in 1998, having as an objective to provide consulting services regarding the design and management of complex technical projects.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 16 | ||||
“ANICON.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 16 | ||||
“Engineering Force is a high-end engineering company located in Athens, Greece.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 14 | ||||
Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 14 | ||||
“We are a modern management consulting hub focused on SMEs, with experienced and highly educated professionals, bringing corporate services to small and medium-sized companies.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | UrbansystemsStrong evidence | 13 | |||
“Architectural & Environmental Design and Construction - Urban Systems is a construction and project management practice.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 13 | ||||
“HOLISTIC offers a wide range of consulting services in the fields of projects organization and management support, digital services and energy and environmental policy and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 12 | ||||
“The Zisimatos Management was established in 2006 in order to contribute to the effectiveness of management by providing integrated/inter-operational and training services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | Insite Engineering & CοnstructionStrong evidence | 12 | |||
“Insite is a full-service construction and project management company based in Athens, Greece.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | Redeplan ConsultantsStrong evidence | 11 | |||
“Project & Programme Management, Engineeniring, Technical Assesor Services, Real Estate Advisory and Consulting, EPC Management (Engineering, Procurement, Construction), Circular…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 10 | ||||
“The company’s main objective is to provide Engineering Consulting Services in designing and supervision of Buildings, Industrial installations and Infrastructure projects.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 9 | ||||
“Project and Construction Management Services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 218 project management consulting firms based in Greece
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Project management consulting firms based in Greece at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among project management consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Greece whose own description of what they do matches “project management consulting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among project management consulting firms, and records with no verified work email. Companies headquartered outside Greece are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 609 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Project management consulting firms by metro
- Project management consulting firms in Athens73
Frequently asked
How many project management consulting firms are there based in Greece?
RevenueBase identified 218 project management consulting firms headquartered in Greece as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Salfo & Associates SA, headquartered in Athens, tops this list with the largest team on record.
Which city has the most project management consulting firms?
Athens leads with 73 headquartered companies, followed by Thessaloniki (6) and Patras (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 609 verified decision-maker contacts tracked across these 218 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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